1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin
1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin
Part #: 1756-IR6I Manufactured by: Allen-Bradley

1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin

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Allen-Bradley 1756-IR6I ControlLogix Isolated RTD Input Module, 6 Points 20 Pin. Number of Inputs: 6 isolated RTD; Resolut...  Read more
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Warranty for item #: 1756-IR6I
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1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin
    1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin
1756-IR6I | Allen-Bradley ControlLogix Isolated RTD Input Module, 6 Points 20 Pin
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Product Description P/N: 1756-IR6I

Description / Specifications

Description 

The 1756-IR6I is a ControlLogix analog input module. It has Six (6) individually isolated Resistance Temperature Detector (RTD) and Resistor inputs. Compatible RTDs are 100, 200, 500, 1000 ? Platinum, alpha=385; 100, 200, 500, 1000 ? Platinum, alpha=3916; 120 ? Nickel, alpha=672; 100, 120, 200, 500 ? Nickel, alpha=618; and 10 ? Copper .

 

Technical Specifications 

 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1756-IR6I
Series ControlLogix
Module Type Analog RTD Module
Inputs 6-Point Isolated RTD
Compatible RTD Type Platinum 100, 200, 500, 1000 ? , alpha=385; Platinum 100, 200, 500, 1000 ? Platinum, alpha=3916; Nickel 120 ?, alpha=672, Nickel 100, 120, 200, 500 ? , alpha=618
Resolution 16 bits 1…487 ?: 7.7 m?/bit 2…1000 ?:15 m?/bit 4…2000 ?:30 m?/bit 8…4020 ?:60 m?/bit
Input Range 1…487 ? 2…1000 ? 4…2000 ? 8…4000 ?
Module Scan Time 25 ms min floating point (ohms) 50 ms min floating point (temperature) 10 ms min integer (ohms)(1)
Maximum Input Current, Off-State 2.75 milliamperes
Data Format Integer mode (left justified, 2s complement) IEEE 32-bit floating point
Backplane Current (5Volts) 250 milliamps
Backplane Current at 24 Volts 2 milliamperes
Backplane Current (24 Volts) 125 milliamps
Power Dissipation (Max) 4.3 Watts
Removable Terminal Blocks 1756-TBNH, 1756-TBSH
Maximum Operating Current 1.2 milliamperes at 30 Volts AC, 60 Hertz

  

 

Information About 1756-IR6I

The Allen-Bradley 1756-IR6I is a temperature-measuring analog module. This is an analog module that is used with Resistance-Temperature Detectors (RTD) sensors.

The 1756-IR6I module provides two data formats such as integer mode and the floating-point mode. When choosing the integer mode, the integrated features are multiple input ranges, notch filter, and real-time sampling. The floating mode includes all these features with the addition of temperature linearization, process alarms, rate alarms, and digital filtering. It also has selectable temperature unit to such as Celsius or Fahrenheit. There are Four (4) possible input ranges for the module including 1 to 487 m?, 2 to 1000 m?; 4 to 2000 m?;, and 8 to 4000 m?;. These ranges designate the minimum and maximum signals detectable by the module. It has Six (6) individually isolated RTD inputs and a resolution of 16 bits. Actual resolution includes 7.7 m?bit for 1-487 Ohms; 15 m?/bit for 2-1000 Ohms, 30 m?/bit for 4 - 2000 Ohms and 60 m?/bit for 8 - 4020 Ohms. The module’s notch filter line noise filtering. Make sure to choose the filter that closely matches the application’s anticipated noise frequency. The digital filter smoothens data by eliminating noise transients on each input channel.

The 1756-IR6I’s real-time sampling feature lets the module multicast data it gathered from scanning all of its input channels. To enable multicast, configure Real-Time Sampling (RTS) period and a Requested Packet Interval (RPI) period.

Protection features are also embedded with this module such as under-range/over-range detection, feature of the module which is used to monitor if the input signal falls beyond the limits set by the input range. The process alarms work similarly however the process limits are manually set by the user. The integrated rate alarm allows the module to detect a rapid increase or decrease within a short defined period of time. Rate alarm is only available in applications using floating point. Wire off detection feature provide loop wiring completeness. It can detect if the RTB or a wire in the module has been disconnected.

Small offset errors in a 10-ohm copper RTD can be compensated with the 10 ohms offset feature of the module. Sensor types can also be configured for each channel in the module. This linearizes the analog signal into a temperature value.

The Allen-Bradley 1756-IR6I is an ControlLogix module that is used to receive signals from Resistance Temperature Detectors (RTD). This module belongs to the analog input category and especially used for Temperature measurement applications.

It accepts resistance signals from RTD types such as Platinum 100, 200, 500, 1000 ? , alpha=385; Platinum 100, 200, 500, 1000 ? Platinum, alpha=3916; Nickel 120 ?, alpha=672, Nickel 100, 120, 200, 500 ? , alpha=618 and Copper 10 ?. This module is compatible for use with 3-Wire and 4-Wire RTD. RTD functions by providing a specific output resistance at a specific Temperature. An RTD table is used to identify the corresponding Resistance output. With the use of this module, the selected RTD type is selected for proper functioning of the module.

The modules Input signal to user conversion varies depending on the defined range. For 1 - 487 ?, the Low Signal and user conversion are 0.859068653? and -32768 counts while the High Signal and user conversion are 507.862? and 32767 counts. For 2 - 1000 ?, 2 ? -32768 counts and 1016.502 ? 32767 counts, For 4 - 2000 ?, 4 ? -32768 counts and 2033.780 and ? 32767 counts. Finally for 8 - 4020 ?, 8 ? - is 32768 counts and 4068.392 ? is 32767 counts.

The overall input resolution of this module is 16 Bits. In actual measurement, this translates to 7.7 m?/bit for 1…487 ?; 15 m?/bit for 2…1000 ?; 30 m?/bit for 4…2000 ? and 60 m?/bit for 8…4020 ?.



Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.
Description / Specifications

Description 

The 1756-IR6I is a ControlLogix analog input module. It has Six (6) individually isolated Resistance Temperature Detector (RTD) and Resistor inputs. Compatible RTDs are 100, 200, 500, 1000 ? Platinum, alpha=385; 100, 200, 500, 1000 ? Platinum, alpha=3916; 120 ? Nickel, alpha=672; 100, 120, 200, 500 ? Nickel, alpha=618; and 10 ? Copper .

 

Technical Specifications 

 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1756-IR6I
Series ControlLogix
Module Type Analog RTD Module
Inputs 6-Point Isolated RTD
Compatible RTD Type Platinum 100, 200, 500, 1000 ? , alpha=385; Platinum 100, 200, 500, 1000 ? Platinum, alpha=3916; Nickel 120 ?, alpha=672, Nickel 100, 120, 200, 500 ? , alpha=618
Resolution 16 bits 1…487 ?: 7.7 m?/bit 2…1000 ?:15 m?/bit 4…2000 ?:30 m?/bit 8…4020 ?:60 m?/bit
Input Range 1…487 ? 2…1000 ? 4…2000 ? 8…4000 ?
Module Scan Time 25 ms min floating point (ohms) 50 ms min floating point (temperature) 10 ms min integer (ohms)(1)
Maximum Input Current, Off-State 2.75 milliamperes
Data Format Integer mode (left justified, 2s complement) IEEE 32-bit floating point
Backplane Current (5Volts) 250 milliamps
Backplane Current at 24 Volts 2 milliamperes
Backplane Current (24 Volts) 125 milliamps
Power Dissipation (Max) 4.3 Watts
Removable Terminal Blocks 1756-TBNH, 1756-TBSH
Maximum Operating Current 1.2 milliamperes at 30 Volts AC, 60 Hertz

  

 

Information About 1756-IR6I

The Allen-Bradley 1756-IR6I is a temperature-measuring analog module. This is an analog module that is used with Resistance-Temperature Detectors (RTD) sensors.

The 1756-IR6I module provides two data formats such as integer mode and the floating-point mode. When choosing the integer mode, the integrated features are multiple input ranges, notch filter, and real-time sampling. The floating mode includes all these features with the addition of temperature linearization, process alarms, rate alarms, and digital filtering. It also has selectable temperature unit to such as Celsius or Fahrenheit. There are Four (4) possible input ranges for the module including 1 to 487 m?, 2 to 1000 m?; 4 to 2000 m?;, and 8 to 4000 m?;. These ranges designate the minimum and maximum signals detectable by the module. It has Six (6) individually isolated RTD inputs and a resolution of 16 bits. Actual resolution includes 7.7 m?bit for 1-487 Ohms; 15 m?/bit for 2-1000 Ohms, 30 m?/bit for 4 - 2000 Ohms and 60 m?/bit for 8 - 4020 Ohms. The module’s notch filter line noise filtering. Make sure to choose the filter that closely matches the application’s anticipated noise frequency. The digital filter smoothens data by eliminating noise transients on each input channel.

The 1756-IR6I’s real-time sampling feature lets the module multicast data it gathered from scanning all of its input channels. To enable multicast, configure Real-Time Sampling (RTS) period and a Requested Packet Interval (RPI) period.

Protection features are also embedded with this module such as under-range/over-range detection, feature of the module which is used to monitor if the input signal falls beyond the limits set by the input range. The process alarms work similarly however the process limits are manually set by the user. The integrated rate alarm allows the module to detect a rapid increase or decrease within a short defined period of time. Rate alarm is only available in applications using floating point. Wire off detection feature provide loop wiring completeness. It can detect if the RTB or a wire in the module has been disconnected.

Small offset errors in a 10-ohm copper RTD can be compensated with the 10 ohms offset feature of the module. Sensor types can also be configured for each channel in the module. This linearizes the analog signal into a temperature value.

The Allen-Bradley 1756-IR6I is an ControlLogix module that is used to receive signals from Resistance Temperature Detectors (RTD). This module belongs to the analog input category and especially used for Temperature measurement applications.

It accepts resistance signals from RTD types such as Platinum 100, 200, 500, 1000 ? , alpha=385; Platinum 100, 200, 500, 1000 ? Platinum, alpha=3916; Nickel 120 ?, alpha=672, Nickel 100, 120, 200, 500 ? , alpha=618 and Copper 10 ?. This module is compatible for use with 3-Wire and 4-Wire RTD. RTD functions by providing a specific output resistance at a specific Temperature. An RTD table is used to identify the corresponding Resistance output. With the use of this module, the selected RTD type is selected for proper functioning of the module.

The modules Input signal to user conversion varies depending on the defined range. For 1 - 487 ?, the Low Signal and user conversion are 0.859068653? and -32768 counts while the High Signal and user conversion are 507.862? and 32767 counts. For 2 - 1000 ?, 2 ? -32768 counts and 1016.502 ? 32767 counts, For 4 - 2000 ?, 4 ? -32768 counts and 2033.780 and ? 32767 counts. Finally for 8 - 4020 ?, 8 ? - is 32768 counts and 4068.392 ? is 32767 counts.

The overall input resolution of this module is 16 Bits. In actual measurement, this translates to 7.7 m?/bit for 1…487 ?; 15 m?/bit for 2…1000 ?; 30 m?/bit for 4…2000 ? and 60 m?/bit for 8…4020 ?.



Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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